31181170

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2213}}^1$

素因数の和:3629

約数の個数: 16

約数和(自身を含む): 56191320

約数和(自身を除く): 25010150

約数列:

[1, 2, 5, 10, 1409, 2213, 2818, 4426, 7045, 11065, 14090, 22130, 3118117, 6236234, 15590585, 31181170]

約数ペア:

[(1, 31181170), (2, 15590585), (5, 6236234), (10, 3118117), (1409, 22130), (2213, 14090), (2818, 11065), (4426, 7045)]